Hi @TinP4, Great to see you're doing the same thing as us !Couple of things:1. How is Tasker communicating with the Pi ? Can you paste your implementation there too ?2. Have you verified that the scripts (on.sh and off.sh) work independently with your setup? So, if you run them from the command line on the Pi itself, do they perform the expected functionality ?3. Have you verified that the form is submitting the correct data? The reason I ask is because I'm not sure your form is structured correctly. Usually you'd construct a HTML form like this:<form action="index.php" method="post"><input type="hidden" name="PC1" value="true"><button type="submit">ON</button></form><form action="index.php...see more »Hi @TinP4, Great to see you're doing the same thing as us !Couple of things:1. How is Tasker communicating with the Pi ? Can you paste your implementation there too ?2. Have you verified that the scripts (on.sh and off.sh) work independently with your setup? So, if you run them from the command line on the Pi itself, do they perform the expected functionality ?3. Have you verified that the form is submitting the correct data? The reason I ask is because I'm not sure your form is structured correctly. Usually you'd construct a HTML form like this:<form action="index.php" method="post"><input type="hidden" name="PC1" value="true"><button type="submit">ON</button></form><form action="index.php" method="post"><input type="hidden" name="PC0" value="true"><button type="submit">OFF</button></form>Hit the web server up via cURL and see if you get the expected results. Something like:curl -kLv https:// hostname>:<port>/index.php?PC1=trueLet me know how you go :)